Just to add my 2 cts worth before I've had my morning coffee.
What OS you use or have and whether it's 32bit or 64bit has alot for some of us to do with what we use our computers for.
Me at 57yo it's strictly for gameing and surfing the net. In other words PURE Fun and Games.

(had first cup). And so far my homebilt plays the games(sims) just fine for me.
On the other side of the street others use their rig for work. And the type of work they do can have alot of impact on what OS they use and if it's 32 or 64 bit. And gameing on it is a small consideration on why it is so powerful and High End.

(second cup)
I forgot where I was headed with this. But to sum it up it's a matter of NEEDS and WANTS.
IMHO.
(FINAL CUP)
Btw
Good Morning to All